@inproceedings{38404, author = {{Hoffmann, S. and El-Darawy, M. and Pfau, T. and Woerdehoff, C. and Peveling, R. and Rueckert, U. and Noé, Reinhold}}, booktitle = {{2009 IEEE LEOS ANNUAL MEETING CONFERENCE PROCEEDINGS, VOLS 1AND 2}}, isbn = {{978-1-4244-3680-4}}, issn = {{1092-8081}}, pages = {{640--641}}, title = {{{Realtime Phase Tracking with Multiplier-Free Barycenter Approximation in Digital Synchronous QPSK Receiver for Coherent Detection}}}, doi = {{10.1109/LEOS.2009.5343406}}, year = {{2009}}, } @inproceedings{38403, author = {{Noé, Reinhold and Rueckert, U. and Hoffmann, S. and Peveling, R. and Pfau, T. and El-Darawy, M. and Al-Bermani, A.}}, booktitle = {{2009 35TH EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION (ECOC)}}, isbn = {{978-3-8007-3173-2; 978-1-4244-5096-1}}, title = {{{Real-time Implementation of Digital Coherent Detection}}}, year = {{2009}}, } @article{38399, author = {{Noé, Reinhold and Koch, Benjamin and Sandel, David}}, issn = {{1094-4087}}, journal = {{OPTICS EXPRESS}}, number = {{25}}, pages = {{22925--22936}}, title = {{{Optical time-of-flight measurement based on data transmission in a ring oscillator}}}, doi = {{10.1364/OE.17.022925}}, volume = {{17}}, year = {{2009}}, } @article{38376, author = {{Pfau, Timo and Hoffmann, Sebastian and Noé, Reinhold}}, issn = {{0733-8724}}, journal = {{JOURNAL OF LIGHTWAVE TECHNOLOGY}}, number = {{5-8}}, pages = {{989--999}}, title = {{{Hardware-Efficient Coherent Digital Receiver Concept With Feedforward Carrier Recovery for M-QAM Constellations}}}, doi = {{10.1109/JLT.2008.2010511}}, volume = {{27}}, year = {{2009}}, } @article{38352, author = {{Noé, Reinhold and Koch, Benjamin and Mirvoda, Vitali and Hidayat, Ariya and Sandel, David}}, issn = {{1041-1135}}, journal = {{IEEE PHOTONICS TECHNOLOGY LETTERS}}, number = {{17}}, pages = {{1220--1222}}, title = {{{38-krad/s 3.8-Grad Broadband Endless Optical Polarization Tracking Using LiNbO3 Device}}}, doi = {{10.1109/LPT.2009.2024549}}, volume = {{21}}, year = {{2009}}, } @inproceedings{38342, author = {{Herath, Vijitha R. and Adamczyk, Olaf and Peveling, Ralf and Woedehoff, Christian and Noé, Reinhold}}, booktitle = {{2009 INTERNATIONAL CONFERENCE ON INDUSTRIAL AND INFORMATION SYSTEMS}}, isbn = {{978-1-4244-4836-4}}, pages = {{312+}}, title = {{{9.5 Gbit/s 20 Channel 1:8 DEMUX for a Coherent Optical Receiver DSPU ASIC Input Interface}}}, doi = {{10.1109/ICIINFS.2009.5429846}}, year = {{2009}}, } @article{38326, author = {{Pfau, Timo and Hoffmann, Sebastian and Noé, Reinhold}}, issn = {{0733-8724}}, journal = {{JOURNAL OF LIGHTWAVE TECHNOLOGY}}, number = {{5-8}}, pages = {{989--999}}, title = {{{Hardware-Efficient Coherent Digital Receiver Concept With Feedforward Carrier Recovery for M-QAM Constellations}}}, doi = {{10.1109/JLT.2008.2010511}}, volume = {{27}}, year = {{2009}}, } @inproceedings{38292, author = {{Herath, Vijitha R. and Adamczyk, Olaf and Peveling, Ralf and Woedehoff, Christian and Noé, Reinhold}}, booktitle = {{2009 INTERNATIONAL CONFERENCE ON INDUSTRIAL AND INFORMATION SYSTEMS}}, isbn = {{978-1-4244-4836-4}}, pages = {{312+}}, title = {{{9.5 Gbit/s 20 Channel 1:8 DEMUX for a Coherent Optical Receiver DSPU ASIC Input Interface}}}, doi = {{10.1109/ICIINFS.2009.5429846}}, year = {{2009}}, } @article{38302, author = {{Noé, Reinhold and Koch, Benjamin and Mirvoda, Vitali and Hidayat, Ariya and Sandel, David}}, issn = {{1041-1135}}, journal = {{IEEE PHOTONICS TECHNOLOGY LETTERS}}, number = {{17}}, pages = {{1220--1222}}, title = {{{38-krad/s 3.8-Grad Broadband Endless Optical Polarization Tracking Using LiNbO3 Device}}}, doi = {{10.1109/LPT.2009.2024549}}, volume = {{21}}, year = {{2009}}, } @article{38268, author = {{Pfau, Timo and Hoffmann, Sebastian and Noé, Reinhold}}, journal = {{Journal of Lightwave Technology}}, number = {{8}}, pages = {{989--999}}, title = {{{Hardware-Efficient Coherent Digital Receiver Concept With Feedforward Carrier Recovery for $M$ -QAM Constellations}}}, doi = {{10.1109/JLT.2008.2010511}}, volume = {{27}}, year = {{2009}}, } @inproceedings{38264, author = {{El-Darawy, Mohamed and Herath, Vijitha and Pfau, Timo and Hoffmann, Sebastian and Peveling, Ralf and Adamczyk, Olaf and Woerdehoff, Christian and Rueckert, Ulrich and Noé, Reinhold}}, booktitle = {{2009 ITG Symposium on Photonic Networks}}, pages = {{1--4}}, title = {{{Analysis of an ASIC-based Coherent Polarization-Multiplexed QPSK Receiver and Different Receiver Frontends}}}, year = {{2009}}, } @inproceedings{38256, author = {{Pfau, Timo and Noé, Reinhold}}, booktitle = {{2009 IEEE/LEOS Summer Topical Meeting}}, pages = {{77--78}}, title = {{{Algorithms for optical QAM detection}}}, doi = {{10.1109/LEOSST.2009.5226258}}, year = {{2009}}, } @inproceedings{38241, author = {{Herath, Vijitha R. and Adamczyk, Olaf and Peveling, Ralf and Wödehoff, Christian and Noé, Reinhold}}, booktitle = {{2009 International Conference on Industrial and Information Systems (ICIIS)}}, pages = {{312--316}}, title = {{{9.5 Gbit/s 20 channel 1∶8 DEMUX for a coherent optical receiver DSPU ASIC input interface}}}, doi = {{10.1109/ICIINFS.2009.5429846}}, year = {{2009}}, } @inproceedings{38234, author = {{Weidenfeld, Rakefet and Nazarathy, Moshe and Noé, Reinhold and Shpantzer, Isaac}}, booktitle = {{2009 35th European Conference on Optical Communication}}, pages = {{1--2}}, title = {{{Volterra nonlinear compensation of 112 Gb/s ultra-long-haul coherent optical OFDM based on frequency-shaped decision feedback}}}, year = {{2009}}, } @inproceedings{38255, author = {{Noé, Reinhold and Rückert, Ulrich and Hoffmann, Sebastian and Pfau, Timo and Peveling, Ralf}}, booktitle = {{2009 IEEE LEOS Annual Meeting Conference Proceedings}}, pages = {{422--423}}, title = {{{Realization of digital coherent receivers}}}, doi = {{10.1109/LEOS.2009.5343202}}, year = {{2009}}, } @article{38232, author = {{Noé, Reinhold and Koch, Benjamin and Mirvoda, Vitali and Hidayat, Ariya and Sandel, David}}, journal = {{IEEE Photonics Technology Letters}}, number = {{17}}, pages = {{1220--1222}}, title = {{{38-krad/s 3.8-Grad Broadband Endless Optical Polarization Tracking Using LiNbO$_3$ Device}}}, doi = {{10.1109/LPT.2009.2024549}}, volume = {{21}}, year = {{2009}}, } @article{38228, author = {{Hoffmann, Sebastian and Peveling, Ralf and Pfau, Timo and Adamczyk, Olaf and Eickhoff, Ralf and Noé, Reinhold}}, journal = {{IEEE Photonics Technology Letters}}, number = {{3}}, pages = {{137--139}}, title = {{{Multiplier-Free Real-Time Phase Tracking for Coherent QPSK Receivers}}}, doi = {{10.1109/LPT.2008.2009228}}, volume = {{21}}, year = {{2009}}, } @inbook{38049, author = {{Roselli, Antonio and Öhlschläger, Claudia}}, booktitle = {{Narration und Ethik}}, editor = {{Öhlschläger, Claudia}}, pages = {{111--125}}, publisher = {{Fink}}, title = {{{Der hypertrophe Text als Ort des Widerstands: Rousseau und Stifter in ethischer Perspektive}}}, year = {{2009}}, } @article{38048, author = {{Öhlschläger, Claudia}}, journal = {{Zeitschrift für Deutsche Philologie}}, pages = {{261--279}}, title = {{{Poetik und Ethik Kleiner Prosa: Franz Kafka, Robert Musil, Heiner Müller, Michael Köhlmeier}}}, year = {{2009}}, } @article{38009, author = {{Werner, Thomas}}, issn = {{1615-4150}}, journal = {{Advanced Synthesis & Catalysis}}, keywords = {{General Chemistry}}, number = {{10}}, pages = {{1469--1481}}, publisher = {{Wiley}}, title = {{{Phosphonium Salt Organocatalysis}}}, doi = {{10.1002/adsc.200900211}}, volume = {{351}}, year = {{2009}}, } @article{39747, author = {{Hoischen, A. and Benning, S. A. and Kitzerow, Heinz-Siegfried}}, issn = {{0021-8979}}, journal = {{Journal of Applied Physics}}, keywords = {{General Physics and Astronomy}}, number = {{1}}, publisher = {{AIP Publishing}}, title = {{{Electroconvection of liquid crystals: Tool for fabricating modulated polymer surfaces}}}, doi = {{10.1063/1.3055398}}, volume = {{105}}, year = {{2009}}, } @inproceedings{39746, author = {{Kitzerow, Heinz-Siegfried}}, booktitle = {{SPIE Proceedings}}, editor = {{Chien, Liang-Chy and Wu, Ming Hsien}}, issn = {{0277-786X}}, publisher = {{SPIE}}, title = {{{Blue phases come of age: a review}}}, doi = {{10.1117/12.813372}}, year = {{2009}}, } @article{25096, author = {{Mahnken, Rolf and Schneidt, Andreas}}, issn = {{0939-1533}}, journal = {{Archive of Applied Mechanics}}, pages = {{229--253}}, title = {{{A thermodynamics framework and numerical aspects for transformation-induced plasticity at large strains}}}, doi = {{10.1007/s00419-009-0308-z}}, year = {{2009}}, } @inproceedings{23223, author = {{Koke, Isabel and Müller, Wolfgang H. and Ferber, Ferdinand and Mahnken, Rolf}}, booktitle = {{Proceedings Composites 2009, 2nd ECCOMAS Thematic Conference on the Mechanical Response of Composites, 01.-03.04.2009}}, pages = {{1--8}}, title = {{{Photogrammetric Methods Used for Measuring Elastic Constants in Hand-Laminated Fiber-Plastics-Composites}}}, year = {{2009}}, } @inproceedings{23242, author = {{Koke, Isabel and Müller, Wolfgang H. and Ferber, Ferdinand and Mahnken, Rolf}}, booktitle = {{Proceedings Composites 2009, 2nd ECCOMAS Thematic Conference on the Mechanical Response of Composites, 01.-03.04.2009}}, pages = {{1--8}}, title = {{{Photogrammetric Methods Used for Measuring Elastic Constants in Hand-Laminated Fiber-Plastics-Composites}}}, year = {{2009}}, } @inproceedings{38413, author = {{El-Darawy, Mohamed and Pfau, Timo and Hoffmann, Sebastian and Noé, Reinhold}}, booktitle = {{2009 DIGEST OF THE LEOS SUMMER TOPICAL MEETINGS}}, isbn = {{978-1-4244-3913-3}}, pages = {{95--96}}, title = {{{Differential Phase Compensated Constant Modulus Algorithm for Phase Noise Tolerant Coherent Optical Transmission}}}, doi = {{10.1109/LEOSST.2009.5226220}}, year = {{2009}}, } @inproceedings{38417, author = {{Koch, B. and Hidayat, A. and Mirvoda, V. and Zhang, H. and Sandel, D. and Noé, Reinhold}}, booktitle = {{OFC: 2009 CONFERENCE ON OPTICAL FIBER COMMUNICATION, VOLS 1-5}}, isbn = {{978-1-4244-2606-5}}, pages = {{181--183}}, title = {{{Robust, Wavelength- and Temperature-In sensitive 14 krad/s Endless Polarization Tracking over 2.5 Grad}}}, year = {{2009}}, } @inproceedings{38386, author = {{Herath, V. and Peveling, R. and Pfau, T. and Adamczyk, O. and Hoffmann, S. and Woerdehoff, C. and Porrmann, M. and Noé, Reinhold}}, booktitle = {{OFC: 2009 CONFERENCE ON OPTICAL FIBER COMMUNICATION, VOLS 1-5}}, isbn = {{978-1-4244-2606-5}}, pages = {{1409--1411}}, title = {{{Chipset for a Coherent Polarization-Multiplexed QPSK Receiver}}}, year = {{2009}}, } @inproceedings{38249, author = {{Hellmich, Frank}}, title = {{{Entwicklung selbstbezogener Kognitionen von der Veränderbarkeit eigener Fähigkeiten bei Kindern im Grundschulalter. Vortrag auf der 74. Tagung der Arbeitsgruppe für Empirische Pädagogische Forschung (AEPF)}}}, year = {{2009}}, } @article{26074, author = {{Liu, Qian and Chen, Xi-Hao and Luo, Kai Hong and Wu, Wei and Wu, Ling-An}}, issn = {{1050-2947}}, journal = {{Physical Review A}}, title = {{{Role of multiphoton bunching in high-order ghost imaging with thermal light sources}}}, doi = {{10.1103/physreva.79.053844}}, year = {{2009}}, } @article{26075, author = {{Luo, Kai Hong and Wen, Jianming and Chen, Xi-Hao and Liu, Qian and Xiao, Min and Wu, Ling-An}}, issn = {{1050-2947}}, journal = {{Physical Review A}}, title = {{{Second-order Talbot effect with entangled photon pairs}}}, doi = {{10.1103/physreva.80.043820}}, year = {{2009}}, } @article{26073, author = {{Chen, Xi-Hao and Liu, Qian and Luo, Kai Hong and Wu, Ling-An}}, issn = {{0146-9592}}, journal = {{Optics Letters}}, title = {{{Lensless ghost imaging with true thermal light}}}, doi = {{10.1364/ol.34.000695}}, year = {{2009}}, } @inbook{40414, author = {{Grotjahn, Rebecca}}, booktitle = {{Blickwechsel Ost - West. Gender-Topographien}}, editor = {{Noeske, Nina and Unseld, Melanie}}, isbn = {{978-3-487-14284-5}}, pages = {{163–166}}, publisher = {{Georg Olms}}, title = {{{Fundstück: Eine Suffragette im ersten Weltkrieg: Ethel Smyths March of the Women und das King Albert’s Book}}}, volume = {{2}}, year = {{2009}}, } @inproceedings{39950, author = {{Rösler, Margit}}, booktitle = {{Infinite Dimensional Harmonic Analysis IV}}, pages = {{ 255–271}}, publisher = {{World Scientific}}, title = {{{Convolution algebras for multivariable Bessel functions}}}, doi = {{10.1142/9789812832825_0017}}, year = {{2009}}, } @article{35907, abstract = {{Der gegenwärtig verstärkt formulierte Anspruch, dass sich Soziale Arbeit am lokalen Sozialraum ihrer AdressatInnen auszurichten hat, wird in dem vorlie- genden Aufsatz aus einer historischen Perspektive in den Blick genommen. Sowohl die aktuellen Vorgehensweisen im Rahmen einer sozialräumlich aus- gerichteten Sozialen Arbeit als auch die Tätigkeiten der ‚Settlerinnen‘ des Settlements ‚Hull-House‘, das 1889 in Chicago gegründet wurde, lassen sich mit der analytischen Kategorie des sozialen Kapitals und seiner Aktivierung grundlegend analysieren. Dabei werden Unterschiede und Gemeinsamkeiten zwischen den Ansätzen deutlich, die Anlass für eine Diskussion über aktuell eingesetzte communityorientierte Strategien liefern.}}, author = {{Landhäußer, Sandra}}, journal = {{Disziplingeschichte der Erziehungswissenschaft als Geschlechtergeschichte}}, keywords = {{Pragmatismus, Sozialkapital, Hull-House, Communityorientierung, Settlerinnen}}, pages = {{97--110}}, publisher = {{Barbara Budrich}}, title = {{{Das communityorientierte Vorgehen der "Settlerinnen" von "Hull-House": Soziales Kapital und Perspektiven auf die Professionalisierung Sozialer Arbeit}}}, year = {{2009}}, } @inproceedings{40639, author = {{Goodby, J. W. and Bates, M. and Saez, I. M. and Gorecka, E. and Kitzerow, Heinz-Siegfried and Guillon, D. and Donnio, B. and Serrano, J.-L. and Deschenaux, R.}}, booktitle = {{Mater. Res. Soc. Symp. Proc. 1134}}, editor = {{Cheng, Z. and Zhang, Q. and Bauer, S. and Wrobleski, D. A.}}, title = {{{Liquid Crystal Nano-particles, LCNANOP – a SONS II Collaborative Research Project}}}, volume = {{1134}}, year = {{2009}}, } @inproceedings{40857, abstract = {{We provide a review of independent component analysis (ICA) for complex-valued improper and noncircular random sources. An improper random signal is correlated with its complex conjugate, and a noncircular random signal has a rotationally variant probability distribution. We present methods for ICA using second-order statistics, and higher-order statistics. For ICA based on second-order statistics, we emphasize the key role played by the circularity coefficients, which are the canonical correlations between the source and the complex conjugate. For ICA based on higher-order statistics, we show how to extend algorithms for real-valued ICA to the complex domain using Wirtinger calculus.}}, author = {{Schreier, Peter J. and Adali, Tülay and Scharf, Louis L.}}, booktitle = {{Proc.\ IEEE Int.\ Conf.\ Acoustics, Speech and Signal Process.}}, pages = {{3561–3564}}, title = {{{On ICA of improper and noncircular sources}}}, doi = {{10.1109/ICASSP.2009.4960395}}, year = {{2009}}, } @article{40851, author = {{Wahlberg, Patrik and Schreier, Peter J.}}, journal = {{Appl.\ Comput.\ Harmon.\ Anal.}}, number = {{1}}, pages = {{97–120}}, title = {{{Gabor discretization of the Weyl product for modulation spaces and filtering of nonstationary stochastic processes}}}, doi = {{10.1016/j.acha.2008.02.005}}, volume = {{26}}, year = {{2009}}, } @article{40854, author = {{Ping, Li and Tong, Jun and Yuan, Xiaojun and Guo, Qinghua}}, journal = {{IEEE J.\ Select.\ Areas Comm.}}, number = {{6}}, pages = {{995–1004}}, title = {{{Superposition coded modulation and iterative linear MMSE detection}}}, doi = {{10.1109/JSAC.2009.090817}}, volume = {{27}}, year = {{2009}}, } @article{40856, author = {{Tong, Jun and Ping, Li and Ma, Xiao}}, journal = {{IEEE Trans.\ Inform.\ Theory}}, number = {{6}}, pages = {{2562–2576}}, title = {{{Superposition coded modulation with peak-power limitation}}}, doi = {{10.1109/TIT.2009.2018224}}, volume = {{55}}, year = {{2009}}, } @inproceedings{40852, author = {{Ramírez, D. and Vía, J. and Santamaría, I.}}, booktitle = {{Proc.\ IEEE Work.\ Stat.\ Signal Process.}}, title = {{{Coherent Fusion of Information for Optimal Detection in Sensor Networks}}}, doi = {{10.1109/SSP.2009.5278473}}, year = {{2009}}, } @inproceedings{40853, author = {{Ramírez, D. and Vía, J. and Santamaría, I. and Crespo, P.}}, booktitle = {{Proc.\ Eur.\ Signal Process.\ Conf.}}, title = {{{Entropy and Kullback-Leibler divergence estimation based on Szegö’s Theorem}}}, year = {{2009}}, } @inproceedings{40855, author = {{Wahlberg, Patrik and Schreier, Peter J.}}, booktitle = {{Proc. 17th\ European Signal Process.\ Conf.}}, pages = {{2465–2469}}, title = {{{The Wiener filter for locally stationary stochastic processes is rarely locally stationary}}}, year = {{2009}}, } @inproceedings{39640, author = {{Wetzlar, Dietmar and Krumme, Matthias}}, booktitle = {{4. CMM-Workshop Innovative Feuchtemessung in Forschung und Praxis}}, location = {{Bad Herrenalb}}, pages = {{101--111}}, title = {{{Berührungslose Materialfeuchtemessung nach dem NIR-Prinzip bei schnell variierendem Messgutabstand}}}, year = {{2009}}, } @misc{35444, author = {{Alpsancar, Suzana}}, booktitle = {{Archiv für Sozialgeschichte}}, title = {{{Rezension von Martina Heßler (2007): Die kreative Stadt. Zur Neuerfindung eines Topos}}}, volume = {{49}}, year = {{2009}}, } @article{40368, author = {{Haller, Melanie}}, journal = {{In: Leipziger Sportwissenschaftlichen Beiträge Band 50/2009 Qualitative Forschungsansätze in der Sportwissenschaft, S. 82-97 (zusammen mit Tim Bindel, Thomas Pille & Bernd Schulze)}}, title = {{{Bewegte Situationen – Schlüsselprobleme ausgesuchter Beobachtungsverfahren}}}, year = {{2009}}, } @article{40367, author = {{Haller, Melanie and Klein (Hg.), Gabriele}}, journal = {{Tango in Translation. Tanz zwischen Medien, Kulturen, Kunst und Politik, transcript: Bielefeld, S. 123-138 (zusammen mit Gabriele Klein)}}, title = {{{Körpererfahrung und Naturglaube. Subjektivierungsstrategien in der Tangokultur}}}, year = {{2009}}, } @article{40365, author = {{Haller, Melanie and Klein (Hg.), Gabriele}}, journal = {{Tango in Translation. Tanz zwischen Medien, Kulturen, Kunst und Politik, Bielefeld 2009, S. 89-103}}, title = {{{Verschmelzung: Bürgerliches Paarideal im Tango Argentino}}}, year = {{2009}}, } @article{40360, author = {{Haller, Melanie and Alkemeyer, Thomas and Brümmer, Kristina and Kodalle, Rea and Pille (Hg.), Thomas}}, journal = {{Ordnung in Bewegung. Choreographien des Sozialen. Körper in Sport, Tanz, Arbeit und Bildung, Bielefeld, S. 91-105}}, title = {{{Bewegte Ordnungen: Kontingenz und Intersubjektivität im Tango Argentino}}}, year = {{2009}}, } @article{14915, author = {{Blaufus, Kay and Hundsdoerfer, Jochen and Kiesewetter, Dirk and König, Rolf J. and Kruschwitz, Lutz and Löffler, Andreas and Maiterth, Ralf and Müller, Heiko and Niemann, Rainer and Schanz, Deborah and Sureth-Sloane, Caren and Treisch, Corinna}}, journal = {{Schmalenbachs Zeitschrift für betriebswirtschaftliche Forschung}}, number = {{4}}, pages = {{463--466}}, title = {{{Versinkt die Kapitalmarkttheorie in logischen Widersprüchen, oder: Ist arqus e.V. aus dem Schneider?}}}, volume = {{61}}, year = {{2009}}, } @article{41274, abstract = {{Abstract Yttrium methoxyethoxide Y(OEtOMe)3 is an important precursor for the sol-gel preparation of Y2O3-containing materials. Its aggregation degree and the clusters, formed in solution of 2-methoxyethanol and modified by the ligands Hacac, i PrOH and THF are studied by means of EXAFS spectroscopy. The cluster geometries of the formed complexes deviate from the well-known cyclic decameric structure of the crystalline solid Y(OEtOMe)3. A pentanuclear square-pyramidal framework, which was found for Y(OEtOMe)3, dissolved in 2-methoxyethanol in a previous study, is confirmed by a detailed discussion of the structural EXAFS parameters. While the addition of the Lewis bases i PrOH and THF does not change the aggregation degree and short range order of Y(OEtOMe)3 in solution, chelating Hacac causes a stepwise degradation of the original pentameric metal framework. Details of the degradation pathway as deduced from the EXAFS results are given, which could not be achieved by any other spectroscopic method so far. The yttrium coordination number and third cumulants, which are necessary to account for asymmetry in the individual shells, are used in order to identify structural changes of the samples in comparison with the initially formed Y5-complex.}}, author = {{Bauer, Matthias and Bertagnolli, Helmut}}, issn = {{2196-7156}}, journal = {{Zeitschrift für Physikalische Chemie}}, keywords = {{Physical and Theoretical Chemistry}}, number = {{8}}, pages = {{877--893}}, publisher = {{Walter de Gruyter GmbH}}, title = {{{Alkoxide Clusters in Solution: An EXAFS Study of the Example Y(OEtOMe)3 and the Degradation Induced by Structural Modifiers}}}, doi = {{10.1524/zpch.2009.5474}}, volume = {{223}}, year = {{2009}}, } @article{41271, author = {{Rabe, Volker and Frey, Wolfgang and Baro, Angelika and Laschat, Sabine and Bauer, Matthias and Bertagnolli, Helmut and Rajagopalan, Subramanian and Asthalter, Tanja and Roduner, Emil and Dilger, Herbert and Glaser, Thorsten and Schnieders, David}}, issn = {{1434-1948}}, journal = {{European Journal of Inorganic Chemistry}}, keywords = {{Inorganic Chemistry}}, number = {{31}}, pages = {{4660--4674}}, publisher = {{Wiley}}, title = {{{Syntheses, Crystal Structures, Spectroscopic Properties, and Catalytic Aerobic Oxidations of Novel Trinuclear Non‐Heme Iron Complexes}}}, doi = {{10.1002/ejic.200900516}}, volume = {{2009}}, year = {{2009}}, } @article{41270, author = {{Guillerm, Vincent and Gross, Silvia and Serre, Christian and Devic, Thomas and Bauer, Matthias and Férey, Gérard}}, issn = {{1359-7345}}, journal = {{Chem. Commun.}}, keywords = {{Materials Chemistry, Metals and Alloys, Surfaces, Coatings and Films, General Chemistry, Ceramics and Composites, Electronic, Optical and Magnetic Materials, Catalysis}}, number = {{5}}, pages = {{767--769}}, publisher = {{Royal Society of Chemistry (RSC)}}, title = {{{A zirconium methacrylate oxocluster as precursor for the low-temperature synthesis of porous zirconium(iv) dicarboxylates}}}, doi = {{10.1039/b914919h}}, volume = {{46}}, year = {{2009}}, } @article{41272, author = {{Di Noto, Vito and Boeer, Angelika B. and Lavina, Sandra and Muryn, Christopher A. and Bauer, Matthias and Timco, Grigore A. and Negro, Enrico and Rancan, Marzio and Winpenny, Richard E. P. and Gross, Silvia}}, issn = {{1616-301X}}, journal = {{Advanced Functional Materials}}, keywords = {{Electrochemistry, Condensed Matter Physics, Biomaterials, Electronic, Optical and Magnetic Materials}}, number = {{20}}, pages = {{3226--3236}}, publisher = {{Wiley}}, title = {{{Functional Chromium Wheel-Based Hybrid Organic-Inorganic Materials for Dielectric Applications}}}, doi = {{10.1002/adfm.200900600}}, volume = {{19}}, year = {{2009}}, } @article{41275, author = {{Bauer, Matthias and Bertagnolli, Helmut}}, issn = {{1439-4235}}, journal = {{ChemPhysChem}}, keywords = {{Physical and Theoretical Chemistry, Atomic and Molecular Physics, and Optics}}, number = {{13}}, pages = {{2197--2200}}, publisher = {{Wiley}}, title = {{{Towards X-Ray Absorption Spectroscopy in Real Time}}}, doi = {{10.1002/cphc.200900418}}, volume = {{10}}, year = {{2009}}, } @article{17258, abstract = {{In order to learn and interact with humans, robots need to understand actions and make use of language in social interactions. The use of language for the learning of actions has been emphasized by Hirsh-Pasek and Golinkoff (MIT Press, 1996), introducing the idea of acoustic packaging. Accordingly, it has been suggested that acoustic information, typically in the form of narration, overlaps with action sequences and provides infants with a bottom-up guide to attend to relevant parts and to find structure within them. In this article, we present a computational model of the multimodal interplay of action and language in tutoring situations. For our purpose, we understand events as temporal intervals, which have to be segmented in both, the visual and the acoustic modality. Our acoustic packaging algorithm merges the segments from both modalities based on temporal overlap. First evaluation results show that acoustic packaging can provide a meaningful segmentation of action demonstration within tutoring behavior. We discuss our findings with regard to a meaningful action segmentation. Based on our future vision of acoustic packaging we point out a roadmap describing the further development of acoustic packaging and interactive scenarios it is employed in.}}, author = {{Schillingmann, Lars and Wrede, Britta and Rohlfing, Katharina}}, issn = {{1943-0612}}, journal = {{IEEE Transactions on Autonomous Mental Development}}, number = {{4}}, pages = {{226--237}}, publisher = {{Institute of Electrical & Electronics Engineers (IEEE)}}, title = {{{A Computational Model of Acoustic Packaging}}}, doi = {{10.1109/TAMD.2009.2039135}}, volume = {{1}}, year = {{2009}}, } @inproceedings{17259, abstract = {{Learning is a social endeavor, in which the learner generally receives support from his/her social partner(s). In developmental research – even though tutors/adults behavior modifications in their speech, gestures and motions have been extensively studied, studies barely consider the recipient’s (i.e. the child’s) perspective in the analysis of the adult’s presentation, In addition, the variability in parental behavior, i.e. the fact that not every parent modifies her/his behavior in the same way, found less fine-grained analysis. In contrast, in this paper, we assume an interactional perspective investigating the loop between the tutor’s and the learner’s actions. With this approach, we aim both at discovering the levels and features of variability and at achieving a better understanding of how they come about within the course of the interaction. For our analysis, we used a combination of (1) qualitative investigation derived from ethnomethodological Conversation Analysis (CA), (2) semi-automatic computational 2D hand tracking and (3) a mathematically based visualization of the data. Our analysis reveals that tutors not only shape their demonstrations differently with regard to the intended recipient per se (adult-directed vs. child-directed), but most importantly that the learner’s feedback during the presentation is consequential for the concrete ways in which the presentation is carried out.}}, author = {{Pitsch, Karola and Vollmer, Anna-Lisa and Fritsch, Jannik and Wrede, Britta and Rohlfing, Katharina and Sagerer, Gerhard}}, booktitle = {{Gesture and Speech in Interaction}}, keywords = {{gaze, gesture, Multimodal, adult-child interaction}}, title = {{{On the loop of action modification and the recipient's gaze in adult-child interaction}}}, year = {{2009}}, } @article{17262, abstract = {{A difficulty in robot action learning is that robots do not know where to attend when observing action demonstration. Inspired by human parent-infant interaction, we suggest that parental action demonstration to infants, called motionese, can scaffold robot learning as well as infants. Since infants knowledge about the context is limited, which is comparable to robots, parents are supposed to properly guide their attention by emphasizing the important aspects of the action. Our analysis employing a bottom-up attention model revealed that motionese has the effects of highlighting the initial and final states of the action, indicating significant state changes in it, and underlining the properties of objects used in the action. Suppression and addition of parents body movement and their frequent social signals to infants produced these effects. Our findings are discussed toward designing robots that can take advantage of parental teaching.}}, author = {{Nagai, Yukie and Rohlfing, Katharina}}, issn = {{1943-0612}}, journal = {{IEEE Transactions on Autonomous Mental Development}}, number = {{1}}, pages = {{44--54}}, publisher = {{Institute of Electrical & Electronics Engineers (IEEE)}}, title = {{{Computational Analysis of Motionese Toward Scaffolding Robot Action Learning}}}, doi = {{10.1109/TAMD.2009.2021090}}, volume = {{1}}, year = {{2009}}, } @article{17260, author = {{Lohse, Manja and Hanheide, Marc and Pitsch, Karola and Rohlfing, Katharina and Sagerer, Gerhard}}, issn = {{1572-0381}}, journal = {{Interaction Studies (Special Issue: Robots in the Wild: Exploring HRI in naturalistic environments)}}, number = {{3}}, pages = {{298--323}}, publisher = {{John Benjamins Publishing Company}}, title = {{{Improving HRI design by applying Systemic Interaction Analysis (SInA)}}}, doi = {{10.1075/is.10.3.03loh}}, volume = {{10}}, year = {{2009}}, } @inproceedings{17257, abstract = {{In developmental research, tutoring behavior has been identified as scaffolding infants’ learning processes. It has been defined in terms of child-directed speech (Motherese), child-directed motion (Motionese), and contingency. Contingency describes situations in which two agents socially interact with each other and Csibra and Gergely showed that contingency is a char- acteristic aspect of social interaction [3]. In the field of developmental robotics, research often assumes that in human-robot interaction (HRI), robots are treated similar to infants, because their immature cognitive capabilities benefit from this behavior. Here we present results con- cerning the acceptance of a robotic agent in a social learning scenario obtained via comparison to adults and 8-11 months old infants in equal conditions. These results constitute an important empirical basis for making use of tutoring behavior in social robotics. Our results reveal significant differences between Adult-Child Interaction (ACI), Adult-Adult Interaction (AAI) and Adult-Robot Interaction (ARI) in eye gaze behavior suggesting that contingency is impaired in the analyzed ARI situation.}}, author = {{Lohan, Katrin Solveig and Rohlfing, Katharina and Wrede, Britta}}, keywords = {{Eyegaze, tutoring situations, Contingency}}, title = {{{Analysing the effect of contingency in tutoring situations}}}, year = {{2009}}, } @inbook{17261, author = {{Wrede, Britta and Rohlfing, Katharina and Hanheide, Marc and Sagerer, Gerhard}}, booktitle = {{Creating Brain-Like Intelligence: From Basic Principles to Complex Intelligent Systems}}, editor = {{Sendhoff, B. and Körner, Edgar and Sporns, O. and Ritter, Helge and Doya, Kenji}}, pages = {{139--150}}, publisher = {{Springer}}, title = {{{Towards Learning by Interacting}}}, doi = {{10.1007/978-3-642-00616-6_8}}, year = {{2009}}, } @inproceedings{17272, abstract = {{In developmental research, tutoring behavior has been identified as scaffolding infants' learning processes. It has been defined in terms of child-directed speech (Motherese), child-directed motion (Motionese), and contingency. In the field of developmental robotics, research often assumes that in human-robot interaction (HRI), robots are treated similar to infants, because their immature cognitive capabilities benefit from this behavior. However, according to our knowledge, it has barely been studied whether this is true and how exactly humans alter their behavior towards a robotic interaction partner. In this paper, we present results concerning the acceptance of a robotic agent in a social learning scenario obtained via comparison to adults and 8-11 months old infants in equal conditions. These results constitute an important empirical basis for making use of tutoring behavior in social robotics. In our study, we performed a detailed multimodal analysis of HRI in a tutoring situation using the example of a robot simulation equipped with a bottom-up saliency-based attention model. Our results reveal significant differences in hand movement velocity, motion pauses, range of motion, and eye gaze suggesting that for example adults decrease their hand movement velocity in an Adult-Child Interaction (ACI), opposed to an Adult-Adult Interaction (AAI) and this decrease is even higher in the Adult-Robot Interaction (ARI). We also found important differences between ACI and ARI in how the behavior is modified over time as the interaction unfolds. These findings indicate the necessity of integrating top-down feedback structures into a bottom-up system for robots to be fully accepted as interaction partners.}}, author = {{Vollmer, Anna-Lisa and Lohan, Katrin Solveig and Fischer, Kerstin and Nagai, Yukie and Pitsch, Karola and Fritsch, Jannik and Rohlfing, Katharina and Wrede, Britta}}, booktitle = {{Development and Learning, 2009. ICDL 2009. IEEE 8th International Conference on Development and Learning}}, keywords = {{robot simulation, hand movement velocity, robotic interaction partner, robotic agent, robot-directed interaction, multimodal analysis, Motionese, Motherese, intelligent tutoring systems, immature cognitive capability, human computer interaction, eye gaze, child-directed speech, child-directed motion, bottom-up system, bottom-up saliency-based attention model, adult-robot interaction, adult-child interaction, adult-adult interaction, human-robot interaction, action learning, social learning scenario, social robotics, software agents, top-down feedback structures, tutoring behavior}}, pages = {{1--6}}, publisher = {{IEEE}}, title = {{{People modify their tutoring behavior in robot-directed interaction for action learning}}}, doi = {{10.1109/DEVLRN.2009.5175516}}, year = {{2009}}, } @inproceedings{38242, author = {{El-Darawy, Mohamed and Pfau, Timo and Hoffmann, Sebastian and Noé, Reinhold}}, booktitle = {{2009 IEEE/LEOS Summer Topical Meeting}}, pages = {{95--96}}, title = {{{Differential phase compensated constant modulus algorithm for phase noise tolerant coherent optical transmission}}}, doi = {{10.1109/LEOSST.2009.5226220}}, year = {{2009}}, } @article{40220, author = {{Wagenknecht, Inga and Meier-Gräwe, Uta and Fegert, Jörg M.}}, issn = {{0721-9121}}, journal = {{Frühförderung interdisziplinär}}, pages = {{82--91}}, title = {{{Frühe Hilfen rechnen sich}}}, volume = {{28}}, year = {{2009}}, } @article{40348, author = {{Wallmeier, Nadine and Menke, Kirsten}}, journal = {{Korrespondenzblatt des Vereins für niederdeutsche Sprachforschung}}, number = {{2}}, pages = {{25--36}}, title = {{{Tagungsbericht: 122. Jahresversammlung des Vereins für niederdeutsche Sprachforschung in Ratzeburg.}}}, volume = {{116}}, year = {{2009}}, } @inbook{40417, author = {{Grotjahn, Rebecca}}, booktitle = {{Deutsche Frauen, deutscher Sang – Musik in der deutschen Kulturnation}}, editor = {{Grotjahn, Rebecca}}, isbn = {{978-3-86906-026-2}}, pages = {{173–193}}, publisher = {{Allitera Verlag}}, title = {{{Deutsche Frauen, deutscher Sang – Nation, Gender und die idea of serious music}}}, volume = {{1}}, year = {{2009}}, } @inbook{40416, author = {{Grotjahn, Rebecca}}, booktitle = {{Deutsche Frauen, deutscher Sang – Musik in der deutschen Kulturnation}}, editor = {{Grotjahn, Rebecca}}, isbn = {{978-3-86906-026-2}}, pages = {{7–16}}, publisher = {{Allitera Verlag}}, title = {{{Einleitung}}}, volume = {{1}}, year = {{2009}}, } @book{37888, editor = {{Grotjahn, Rebecca}}, isbn = {{978-3-86906-026-2}}, pages = {{196}}, publisher = {{Allitera Verlag}}, title = {{{Deutsche Frauen, deutscher Sang – Musik in der deutschen Kulturnation}}}, volume = {{1}}, year = {{2009}}, } @book{36298, abstract = {{Die Orientierung am Sozialraum - an den lokalen sozialen Räumen von AkteurInnen - hat in der Sozialen Arbeit eine lange Tradition und erfährt zunehmende, auch öffentliche Aufmerksamkeit. An den Beispielen der Settlementarbeit, der Gemeinwesenarbeit und der sozialraumorientierten Sozialen Arbeit werden in diesem Band zentrale historische Entwicklungen der Communityorientierung in der Sozialen Arbeit rekonstruiert. Die zugrunde liegende Programmatik wird anschließend mit empirischen Daten konfrontiert und systematisch in aktuelle gesellschaftliche Zusammenhänge }}, author = {{Landhäußer, Sandra}}, keywords = {{Community Gemeinwesenarbeit Settlementarbeit Soziale Arbeit Soziales Kapital}}, pages = {{259}}, publisher = {{Springer}}, title = {{{Communityorientierung in der Sozialen Arbeit: Die Aktivierung von sozialem Kapital}}}, doi = {{https://doi.org/10.1007/978-3-531-91379-7}}, year = {{2009}}, } @article{40201, author = {{Andersen, U.L. and Leuchs, G. and Silberhorn, Christine}}, issn = {{1863-8880}}, journal = {{Laser & Photonics Reviews}}, keywords = {{Condensed Matter Physics, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials}}, number = {{3}}, pages = {{337--354}}, publisher = {{Wiley}}, title = {{{Continuous-variable quantum information processing}}}, doi = {{10.1002/lpor.200910010}}, volume = {{4}}, year = {{2009}}, } @misc{35460, author = {{Alpsancar, Suzana and Blanke, Ulf and Nowak, Frauke}}, booktitle = {{Technikfolgenabschätzung – Theorie und Praxis}}, number = {{18}}, pages = {{122--126}}, title = {{{Welt der Technik – technische Welt?}}}, volume = {{1}}, year = {{2009}}, } @article{14923, author = {{Sureth-Sloane, Caren and Halberstadt, Alexander and Bischoff, Dennis}}, journal = {{Steuer und Wirtschaft}}, number = {{1}}, pages = {{50--62}}, title = {{{Der Einfluss von Internationalisierung, Vermögens- und Kapitalstruktur auf die Konzernsteuerquote im Branchenvergleich - eine empirische Analyse}}}, volume = {{86}}, year = {{2009}}, } @article{14919, author = {{Müller, Heiko and Sureth-Sloane, Caren}}, journal = {{International Journal of Microsimulation}}, number = {{1}}, pages = {{32--48}}, title = {{{Income Tax Analysis: A Comparison of Microsimulation versus Group Simulation}}}, volume = {{2}}, year = {{2009}}, } @article{41367, author = {{Seifert, Andreas and Hilligus, Annegret Helen and Schaper, Niclas}}, journal = {{Lehrerbildung auf dem Prüfstand}}, number = {{1}}, pages = {{82--103}}, title = {{{Entwicklung und psychometrische Überprüfung eines Messinstruments zur Erfassung pädagogischer Kompetenzen in der universitären Lehrerbildung.}}}, volume = {{2}}, year = {{2009}}, } @inproceedings{17264, abstract = {{In developmental research, tutoring behavior has been identified as scaffolding infants’ learning processes. Infants seem sensitive to tutoring situations and they detect these by ostensive cues [4]. Some social signals such as eye-gaze, child-directed speech (Motherese), child-directed motion (Motionese), and contingency have been shown to serve as ostensive cues. The concept of contingency describes exchanges in which two agents interact with each other reciprocally. Csibra and Gergely argued that contingency is a characteristic ostensive stimulus of a tutoring situation [4]. In order for a robot to be treated similar to an infant, it has to both, be sensitive to the ostensive stimuli on the one hand and induce tutoring behavior by its feedback about its capabilities on the other hand. In this paper, we raise the question whether a robot can be treated similar to an infant in an interaction. We present results concerning the acceptance of a robotic agent in a social learning scenario, which we obtained via comparison to interactions with 8-11 months old infants and adults in equal conditions. We applied measurements for motion modifications (Motionese) and eye-gaze behavior. Our results reveal significant differences between Adult-Child Interaction (ACI), Adult-Adult Interaction (AAI) and Adult- Robot Interaction (ARI) suggesting that in ARI, robotdirected tutoring behavior is even more accentuated in terms of Motionese, but contingent responsivity is impaired. Our results confirm previous findings [14] concerning the differences between ACI, AAI, and ARI and constitute an important empirical basis for making use of ostensive stimuli as social signals for tutoring behavior in social robotics.}}, author = {{Lohan, Katrin Solveig and Vollmer, Anna-Lisa and Fritsch, Jannik and Rohlfing, Katharina and Wrede, Britta}}, booktitle = {{IEEE International Workshop on Social Signal Processing}}, isbn = {{9781424448005}}, keywords = {{Ostensive Signals, Contingency, Motionese, hri}}, publisher = {{International Computer Science Institute}}, title = {{{Which ostensive stimuli can be used for a robot to detect and maintain tutoring situations?}}}, doi = {{10.1109/acii.2009.5349507}}, year = {{2009}}, } @article{17269, abstract = {{Infants learning about their environment are confronted with many stimuli of different modalities. Therefore, a crucial problem is how to discover which stimuli are related, for instance, in learning words. In making these multimodal "bindings," infants depend on social interaction with a caregiver to guide their attention towards relevant stimuli. The caregiver might, for example, visually highlight an object by shaking it while vocalizing the object's name. These cues are known to help structuring the continuous stream of stimuli. To detect and exploit them, we propose a model of bottom-up attention by multimodal signal-level synchrony. We focus on the guidance of visual attention from audio-visual synchrony informed by recent adult-infant interaction studies. Consequently, we demonstrate that our model is receptive to parental cues during child-directed tutoring. The findings discussed in this paper are consistent with recent results from developmental psychology but for the first time are obtained employing an objective, computational model. The presence of " multimodal motherese" is verified directly on the audio-visual signal. Lastly, we hypothesize how our computational model facilitates tutoring interaction and discuss its application in interactive learning scenarios, enabling social robots to benefit from adult-like tutoring. Document Type: Article}}, author = {{Rolf, Matthias and Hanheide, Marc and Rohlfing, Katharina}}, issn = {{1943-0612}}, journal = {{IEEE Transactions on Autonomous Mental Development}}, number = {{1}}, pages = {{55--67}}, publisher = {{Institute of Electrical & Electronics Engineers (IEEE)}}, title = {{{Attention via synchrony. Making use of multimodal cues in social learning}}}, doi = {{10.1109/TAMD.2009.2021091}}, volume = {{1}}, year = {{2009}}, } @article{17265, abstract = {{Forty children, aged 1;8-2;0, participated in one of three training conditions meant to enhance their comprehension of the spatial term under: the +Gesture group viewed a symbolic gesture for under during training; those in the +Photo group viewed a still photograph of objects in the under relationship; those in the Model Only group did not receive supplemental symbolic support. Children's knowledge of under was measured before, immediately after, and two to three days after training. A gesture advantage was revealed when the gains exhibited by the groups on untrained materials (but not trained materials) were compared at delayed post-test (but not immediate Post-test). Gestured input promoted more robust knowledge of the meaning of under, knowledge that was less tied to contextual familiarity and more prone to consolidation. Gestured input likely reduced cognitive load while emphasizing both the location and the movement relevant to the meaning of under.}}, author = {{McGregor, Karla K. and Rohlfing, Katharina and Bean, Allison and Marschner, Ellen}}, issn = {{1469-7602}}, journal = {{JOURNAL OF CHILD LANGUAGE}}, number = {{04}}, pages = {{807--828}}, publisher = {{Cambridge University Press (CUP)}}, title = {{{Gesture as a support for word learning: The case of under}}}, doi = {{10.1017/S0305000908009173}}, volume = {{36}}, year = {{2009}}, } @article{17271, author = {{Booth, A. E and McGregor, Karla K. and Rohlfing, Katharina}}, issn = {{1547-3341}}, journal = {{Journal of Language Learning and Development}}, number = {{3}}, pages = {{179--202}}, publisher = {{Informa UK Limited}}, title = {{{Socio-pragmatics and attention: Contributions to gesturally guided word learning in toddlers}}}, doi = {{10.1080/15475440802143091}}, volume = {{4}}, year = {{2009}}, } @inproceedings{17268, author = {{Schillingmann, Lars and Wrede, Britta and Rohlfing, Katharina}}, booktitle = {{International Conference on Development and Learning (ICDL 2009)}}, isbn = {{978-1-4244-4117-4}}, keywords = {{Acoustic Packaging, multimodal}}, publisher = {{IEEE}}, title = {{{Towards a Computational Model of Acoustic Packaging}}}, doi = {{10.1109/devlrn.2009.5175523}}, year = {{2009}}, } @inproceedings{17266, author = {{Schillingmann, Lars and Wrede, Britta and Rohlfing, Katharina and Fischer, Kerstin}}, booktitle = {{Spoken Dialogue and Human-Robot Interaction}}, publisher = {{International Computer Science Institute}}, title = {{{The Structure of Robot-Directed Interaction compared to Adult- and Infant-Directed Interaction using a Model for Acoustic Packaging}}}, year = {{2009}}, } @inproceedings{17267, author = {{Lohse, Manja and Hanheide, Marc and Rohlfing, Katharina and Sagerer, Gerhard}}, booktitle = {{Proceedings of the 4th ACM/IEEE international conference on Human robot interaction - HRI '09}}, keywords = {{SINA, human robot interaction, biron}}, pages = {{93--100}}, title = {{{Systemic interaction analysis (SInA) in HRI}}}, doi = {{10.1145/1514095.1514114}}, year = {{2009}}, } @inproceedings{17270, author = {{Vollmer, Anna-Lisa and Lohan, Katrin Solveig and Fritsch, Jannik and Wrede, Britta and Rohlfing, Katharina}}, keywords = {{Contingency, Motionese}}, title = {{{Which Motionese Parameters Change with Children’s Age?}}}, year = {{2009}}, } @inproceedings{17263, author = {{Schillingmann, Lars and Wrede, Britta and Rohlfing, Katharina}}, booktitle = {{HUROBINT2009}}, title = {{{Acoustic Packaging}}}, year = {{2009}}, } @inproceedings{41465, author = {{König, Johannes and Seifert, Andreas and Blömeke, Sigrid and Schaper, Niclas}}, booktitle = {{AEPF-Tagung „Selbstregulation – Fremdregulation“}}, location = {{Bochum}}, title = {{{LEK – Längsschnittliche Erhebung pädagogischer Kompetenzen von Lehramtsstudierenden: Testinstrumente, Forschungsdesign und Fragestellungen.}}}, year = {{2009}}, } @inproceedings{41472, author = {{Seifert, Andreas and Schaper, Niclas}}, booktitle = {{AEPF-KBBB-Tagung}}, location = {{Landau}}, title = {{{Welche Dimensionen bzw. Modellstruktur liegt der Messung pädagogischer Kompetenz in der universitären Lehrerausbildung zugrunde?}}}, year = {{2009}}, } @inbook{41736, author = {{Tumat, Antje}}, booktitle = {{Tanz im Musiktheater – Tanz als Musiktheater: Bericht eines internationalen Symposions über Beziehungen von Tanz und Musik im Theater}}, editor = {{Betzwieser, Thomas and Mungen, Anno and Münzmay, Andreas and Schroedter, Stephanie}}, isbn = {{978-3-8260-4083-2}}, pages = {{116‑136}}, publisher = {{Königshausen & Neumann}}, title = {{{Tanzeinlagen im Sprechtheater des 19. Jahrhundert}}}, volume = {{22}}, year = {{2009}}, } @inbook{41737, author = {{Tumat, Antje}}, booktitle = {{Händels Opern. Teilband 1}}, editor = {{Jacobshagen, Arnold and Mücke, Panja}}, isbn = {{ ISBN 978-3-89007-686-7 }}, pages = {{78--91}}, publisher = {{Laaber}}, title = {{{London: Schauspielmusik und Maskenspiele}}}, volume = {{2}}, year = {{2009}}, } @article{31712, author = {{Reinsberger, Claus and Meuth, SG and Wiendl, H}}, issn = {{1352-4585}}, journal = {{Mult Scler}}, number = {{9}}, pages = {{1131--1132}}, title = {{{Dose-dependent melanonychia by mitoxantrone.}}}, volume = {{15}}, year = {{2009}}, } @inproceedings{30006, author = {{Grosser, Christine}}, location = {{Freiburg im Breisgau}}, title = {{{Die Spezifische Sprachentwicklungsstörung und daraus resultierende Folgeprobleme. }}}, year = {{2009}}, } @article{41997, author = {{Cravillon, Janosch and Münzer, Simon and Lohmeier, Sven-Jare and Feldhoff, Armin and Huber, Klaus and Wiebcke, Michael}}, issn = {{0897-4756}}, journal = {{Chemistry of Materials}}, keywords = {{Materials Chemistry, General Chemical Engineering, General Chemistry}}, number = {{8}}, pages = {{1410--1412}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Rapid Room-Temperature Synthesis and Characterization of Nanocrystals of a Prototypical Zeolitic Imidazolate Framework}}}, doi = {{10.1021/cm900166h}}, volume = {{21}}, year = {{2009}}, } @article{41998, author = {{Zacher, Denise and Liu, Jianing and Huber, Klaus and Fischer, Roland A.}}, issn = {{1359-7345}}, journal = {{Chemical Communications}}, keywords = {{Materials Chemistry, Metals and Alloys, Surfaces, Coatings and Films, General Chemistry, Ceramics and Composites, Electronic, Optical and Magnetic Materials, Catalysis}}, number = {{9}}, publisher = {{Royal Society of Chemistry (RSC)}}, title = {{{Nanocrystals of [Cu3(btc)2] (HKUST-1): a combined time-resolved light scattering and scanning electron microscopy study}}}, doi = {{10.1039/b819580c}}, year = {{2009}}, } @article{41996, author = {{Lages, Sebastian and Lindner, Peter and Sinha, Prashant and Kiriy, Anton and Stamm, Manfred and Huber, Klaus}}, issn = {{0024-9297}}, journal = {{Macromolecules}}, keywords = {{Materials Chemistry, Inorganic Chemistry, Polymers and Plastics, Organic Chemistry}}, number = {{12}}, pages = {{4288--4299}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Formation of Ca2+-Induced Intermediate Necklace Structures of Polyacrylate Chains}}}, doi = {{10.1021/ma8027547}}, volume = {{42}}, year = {{2009}}, } @article{8180, abstract = {{Given a bipartite quantum state rho with subsystems A and B of arbitrary dimensions, we study the entanglement detecting capabilities of locally noneffective, or cyclic, unitary operations [L. B. Fu, Europhys. Lett., vol. 75, pp. 1-7, 2006]. Local cyclic unitaries have the special property that they leave their target subsystem invariant. We investigate the distance between rho and the global state after local application of such unitaries as a possible indicator of entanglement. To this end, we derive and discuss closed formulae for the maximal such distance achievable for three cases of interest: (pseudo)pure quantum states, Werner states, and two-qubit states. What makes this criterion interesting, as we show here, is that it surprisingly displays behavior similar to recent anomalies observed for non-locality measures in higher dimensions, as well as demonstrates an equivalence to the CHSH inequality for certain classes of two-qubit states. Yet, despite these similarities, the criterion is not itself a non-locality measure. We also consider entanglement detection in bound entangled states.}}, author = {{Gharibian, Sevag and Kampermann, Hermann and Bru{\ss}, Dagmar}}, journal = {{Quantum Information & Computation}}, number = {{11}}, pages = {{1013--1029}}, title = {{{On global effects caused by locally noneffective unitary operations}}}, volume = {{9}}, year = {{2009}}, } @article{8181, abstract = {{We investigate signatures of non-classicality in quantum states, in particular, those involved in the DQC1 model of mixed-state quantum computation [Phys. Rev. Lett. 81, 5672 (1998)]. To do so, we consider two known non-classicality criteria. The first quantifies disturbance of a quantum state under locally noneffective unitary operations (LNU), which are local unitaries acting invariantly on a subsystem. The second quantifies measurement induced disturbance (MID) in the eigenbasis of the reduced density matrices. We study the role of both figures of non-classicality in the exponential speedup of the DQC1 model and compare them vis-a-vis the interpretation provided in terms of quantum discord. In particular, we prove that a non-zero quantum discord implies a non-zero shift under LNUs. We also use the MID measure to study the locking of classical correlations [Phys. Rev. Lett. 92, 067902 (2004)] using two mutually unbiased bases (MUB). We find the MID measure to exactly correspond to the number of locked bits of correlation. For three or more MUBs, it predicts the possibility of superior locking effects.}}, author = {{Datta, Animesh and Gharibian, Sevag}}, issn = {{1050-2947}}, journal = {{Physical Review A}}, number = {{4}}, publisher = {{American Physical Society (APS)}}, title = {{{Signatures of nonclassicality in mixed-state quantum computation}}}, doi = {{10.1103/physreva.79.042325}}, volume = {{79}}, year = {{2009}}, } @article{34889, abstract = {{We prove that van Hoeij’s original algorithm to factor univariate polynomials over the rationals runs in polynomial time, as well as natural variants. In particular, our approach also yields polynomial time complexity results for bivariate polynomials over a finite field.}}, author = {{Belabas, Karim and van Hoeij, Mark and Klüners, Jürgen and Steel, Allan}}, issn = {{1246-7405}}, journal = {{Journal de Théorie des Nombres de Bordeaux}}, keywords = {{Algebra and Number Theory}}, number = {{1}}, pages = {{15--39}}, publisher = {{Cellule MathDoc/CEDRAM}}, title = {{{Factoring polynomials over global fields}}}, doi = {{10.5802/jtnb.655}}, volume = {{21}}, year = {{2009}}, } @inbook{35959, abstract = {{In this survey, we report about a new algorithm for factoring polynomials due to Mark van Hoeij. The main idea is that the combinatorial problem that occurs in the Zassenhaus algorithm is reduced to a very special knapsack problem. In case of rational polynomials, this knapsack problem can be very efficiently solved by the LLL algorithm. This gives a polynomial time algorithm, which also works very well in practice.}}, author = {{Klüners, Jürgen}}, booktitle = {{The LLL Algorithm}}, isbn = {{9783642022944}}, issn = {{1619-7100}}, publisher = {{Springer Berlin Heidelberg}}, title = {{{The van Hoeij Algorithm for Factoring Polynomials}}}, doi = {{10.1007/978-3-642-02295-1_8}}, year = {{2009}}, } @book{40146, author = {{Fuchs, Christian}}, isbn = {{978-3-200-01428-2}}, publisher = {{Research Group UTI}}, title = {{{Social Networking Sites and the Surveillance Society. A Critical Case Study of the Usage of studiVZ, Facebook, and MySpace by Students in Salzburg in the Context of Electronic Surveillance}}}, year = {{2009}}, } @book{40147, author = {{Fuchs, Christian and E. Zimmermann, Rainer}}, isbn = {{978-3-8322-8341-4}}, publisher = {{Shaker}}, title = {{{Practical Civil Virtues in Cyberspace: Towards the Utopian Identity of Civitas and Multitudo. Munich Series in Design Science (Münchener Schriften zur Design Science)}}}, volume = {{Volume 5}}, year = {{2009}}, } @article{41677, author = {{Fuchs, Christian}}, journal = {{tripleC (Cognition, Communication, Co-operation) – Open Access Journal for a Global Sustainable Information Society}}, number = {{1}}, pages = {{94--108}}, title = {{{Some Reflections on Manuel Castells’ Book “Communication Power“}}}, doi = {{https://doi.org/10.31269/triplec.v7i1.136}}, volume = {{7}}, year = {{2009}}, } @article{41680, author = {{Fuchs, Christian}}, journal = {{Információs Társadalom (Information Society)}}, number = {{3}}, pages = {{27--52}}, title = {{{A fenntartható információs társadalom ideológiai tájképe. 2. rész (Sustainable Information Society as Ideology. Second Part, in Hungarian)}}}, volume = {{9}}, year = {{2009}}, }